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Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)
decreased by six times (79 000 tonnes, see Table 2). Survey 5 (1 to 4 June 1983, RV Argus, Figure 2C) A ... the extent of the survey (its area was four-times that of Surveys 3, 4, 5 and 6) a low biomass figure ... Salekhard eT 2 4-13 Mar 1975 Akademik eT Knipovich 3 Jun 1981 Argus eT 4 Jul1981 Argus eT 5 1-4 Jun ... possible de commencer it expliquer les causes de la variabilite dans la AtlantNIRO, 5 Dimitry Donskoy ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Author(s): Latogursky, V.I., R.R. Makarov and L.G. Maklygin
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Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)
Size distribution of catches ........................................................ 4 2 ... . Stocks and areas ......................................................................... 5 3 ... . Assessment of the northern stock of D. eleginoides ................................. 5 3.1 Mark-recapture ... data ................................................................ 5 3.2 Length frequency ...
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Birds: Trophic modelling of the Ross Sea
about 4 years old, but age at first breeding is usually 5–6 y in males and 5 y in females (Williams ... : (1) eggs; (2) chicks; (3) juveniles (both sexes); (4) adult, breeding females; (5) adult, breeding ... chick rearing; (4) autumn migration from the colony; (5) heavy feeding; (6) moult; (7) overwintering ... ); (3) pre-breeders, 0.13 (0.14); (4) yearlings, 0.13 (0.11); (5) chicks, 0.22 (0.11). This is ...
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Fishery Report: Closed fishery for Dissostichus spp. (TOT) in Divisions 58.4.4a and 58.4.4b
........................................................................ 4 3.2 Fixed parameter values ............................................................ 5 4 ... . eleginoides D. mawsoni A B C D A B C D 2000 84 5 14 53 2001 4 4 …. 2008 19 11 21 ... sampled) ranged from 4 to 48 years for females and from 5 to 48 years for males (Figure 3). These ages ... and areas ......................................................................... 4 3. Parameter ...
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Fishery Report: Dissostichus eleginoides (TOP) South Georgia (Subarea 48.3)
............................................................... 4 4. Incidental mortality of birds and mammals ........................................... 5 ... -Skate protocols for releasing skates caught alive. TOP 48.3 5 4. Incidental mortality of ... impact on affected populations ................................. 4 3.3 Mitigation measures ... 4.1 Incidental mortality reported ...................................................... 5 4.2 ...
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.1
) Tronio 5 (0) 7 (0) 4 (0) 12 (0) Uruguay Banzare Paloma V 1 (0) Total ... .............................................................................. 2 Biological data........................................................................... 4 ... Length distributions of catches ......................................................... 4 Tagging ... .................................................................................. 4 Life-history parameters .................................................................... 9 ...
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Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia
repeated assuming that recruitment takes place at ages 4 and 5. In each case the survivorship decreases ... = 0.29) for age classes 3 and 4 but declines with increasing age to 60% (M = 0.51) for age class 5 and ... - E a, f F 0 8 6 -5 -10 -1 5 -20 3 4 5 6 7 8 9 Age (years) Olsen Frolkina Kock ... : Taux de survie et de mortalite naturelle et seuils de signification calcules par les equations 1 5 4 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 245–257 : Author(s): Everson, I
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
(~ = 30 mm) splitting straps connected by heavy shackles (Figure 5). After the changes, the 4 straps ... made with the codend equipped with 4 splitting straps and 5 made without them. Separate selectivity ... 82 Bumphead notothenia 9 4 424 2 706 5 3 776 1 160 Scotia icefish 8 523 42 Spiny icefish 7 69 ... nnaBY'IHX phl63aBOAax, a TaKlKe KYTKH, CTpYKTypa KOTOPhlX HanOMHHaeT neHTO'IHhle. - 4 - PRELIMINARY ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Author(s): Zaucha, J.
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Fishery Report 2017: Exploratory fishery for Dissostichus eleginoides in Division 58.4.3a
combined – 5 tonnes. Table 4: Catch history for by-catch species (macrourids, rajids and other species ... Total 2005 250 9 97 105 98 2006 250 1 88 89 0 2007 250 1 3 4 0 2008 250 0 9 9 0 2009 86 0 31 31 0 ... 2010 86 0 0 0 0 2011 86 0 4 4 * 2012 86 0 37 37 * 2013 32 0 16 16 * 2014 32 0 32 32 * 2015 32 0 15 ... and remained at that level in 2017. 4. In 2017, the fishery was limited to one French- and one ...
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Fishery report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
............................................................................ 4 Parameter estimation ....................................................................... 5 ... Argentina 2 0 0 0 0 New Zealand 5 1 268 0 268 Norway 1 1 4 0 4 Russia 2 2 141 0 141 Total 10 4 412 0 412 ... December 2004 to 5 February 2005 for Subarea 88.2. 4. The fishery saw a steady expansion of effort ... Observations............................................................................. 5 Standardised ...
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